614140047 has 12 divisors (see below), whose sum is σ = 917680920. Its totient is φ = 395308368.

The previous prime is 614140031. The next prime is 614140057. The reversal of 614140047 is 740041416.

614140047 is a `hidden beast` number, since 614 + 1 + 4 + 0 + 0 + 47 = 666.

It is not a de Polignac number, because 614140047 - 2⁴ = 614140031 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 614140047.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (614140057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1176253 + ... + 1176774.

It is an arithmetic number, because the mean of its divisors is an integer number (76473410).

Almost surely, 2^614140047 is an apocalyptic number.

614140047 is a deficient number, since it is larger than the sum of its proper divisors (303540873).

614140047 is a wasteful number, since it uses less digits than its factorization.

614140047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2353062 (or 2353059 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 614140047 is about 24781.8491440812. The cubic root of 614140047 is about 850.0069420425.

The spelling of 614140047 in words is "six hundred fourteen million, one hundred forty thousand, forty-seven".